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Registration

Prerequisite (for the 50 miler):

The Lost
Boys Ultra 50 Miler is a tough ultramarathon that is run through harsh desert trails
and over mountainous terrain. In order to be prepared and safe entrants
must do adequate preparation and training; including studying the maps and
directions, and long training runs in the mountains (20-30 miles).

Potential 50 mile entrants must have completed at a MINIMUM an
official trail 50k race (within the race's qualifying time) between April
1, 2016 and the day they register for Lost Boys 50 Mile.

Shuttle service is highly recommended since parking is very tight at both start line areas. The shuttle fee is $25
and must be received by April 17, 2018. You can register for the shuttle in one of two ways:

Option 1.) Select the service at time of registration on ultrasignup.com
Option 2.) Mail in the $25 check payable to Cliffs And Meadows to the following
address:

Cliffs and Meadows
PO Box 461107
Escondido, CA 92046

The 50 mile race is
limited to 120 runners and the 55 kilometer race is limited to 80 runners after which we will maintain a wait list.

Bibs are
non-transferable and cannot be rolled over to later years or to other races.